Dr. Hugo de las Heras Profile

Dr. Hugo de las Heras

at QUART GmbH

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 3 March 2012 Paper

The CTDOR geometry: an optimized data treatment to demonstrate its potential

Claudia Brunner, Oleg Tischenko, Hugo de las Heras, Bernhard Renger, Helmut Schlattl, Christoph Hoeschen

Proceedings Volume 8313, 83132M (2012) https://doi.org/10.1117/12.908231

KEYWORDS: Sensors, Fluctuations and noise, Photons, Image quality, X-ray computed tomography, Computed tomography, Data acquisition, Reconstruction algorithms, Medical imaging, Lead

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Proceedings Article | 14 March 2009 Paper

Dose reduction potential of the scanning geometry CT D'OR: a simulation study

Hugo de las Heras, Oleg Tischenko, Helmut Schlattl, Yuan Xu, Christoph Hoeschen

Proceedings Volume 7258, 72585R (2009) https://doi.org/10.1117/12.813646

KEYWORDS: Sensors, Data acquisition, Fluctuations and noise, Computed tomography, Reconstruction algorithms, Modulation transfer functions, Photons, Monte Carlo methods, Image quality, Collimation

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Proceedings Article | 3 April 2008 Paper

Experimental proof of an idea for a CT-scanner with dose reduction potential

Hugo de las Heras, Oleg Tischenko, Bernhard Renger, Yuan Xu, Christoph Hoeschen

Proceedings Volume 6913, 691307 (2008) https://doi.org/10.1117/12.769424

KEYWORDS: Sensors, Data acquisition, Reconstruction algorithms, Prototyping, Image quality, Fluctuations and noise, X-ray computed tomography, Collimation, Medical imaging, X-rays

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Proceedings Article | 28 March 2007 Paper

Modeling and testing of a non-standard scanning device with dose reduction potential

Hugo de las Heras, Oleg Tischenko, Werner Panzer, Yuan Xu, Christoph Hoeschen

Proceedings Volume 6510, 65103R (2007) https://doi.org/10.1117/12.705803

KEYWORDS: Sensors, Calibration, Prototyping, Data acquisition, Medical imaging, Fluctuations and noise, Lead, X-rays, Scanners, Reconstruction algorithms

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